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mmc: sdhci-msm: use PIO for tuning commands
authorSahitya Tummala <stummala@codeaurora.org>
Tue, 5 Apr 2016 09:59:35 +0000 (15:29 +0530)
committerKyle Yan <kyan@codeaurora.org>
Tue, 14 Jun 2016 02:06:25 +0000 (19:06 -0700)
commitecce69193d37f28dd8daeb1ee5677d674e9d4057
tree236e1b6b00678ef3cbdaabe86f28dfd10cf1ea9atree | snapshot
parentf8fb46ff55ba1d99f7debfc33ce69ecbf936e586commit | diff
mmc: sdhci-msm: use PIO for tuning commands

There are issues with ADMA when used with ICE enabled for tuning
commands. As a workaround, use PIO mode for these commands by
enabling quirk SDHCI_QUIRK2_USE_PIO_FOR_EMMC_TUNING .

Change-Id: I8dbec823938525af90fb990db1bb4b325ee23cba
Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
drivers/mmc/host/sdhci-msm.c diff | blob | history
Mirror: https://github.com/0ranko0P/kernel_xiaomi_msm8998/
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